2355208730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{359}}^1$

素因数の和:576

約数の個数: 128

約数和(自身を含む): 5318784000

約数和(自身を除く): 2963575270

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 37, 70, 74, 85, 119, 149, 170, 185, 238, 259, 298, 359, 370, 518, 595, 629, 718, 745, 1043, 1190, 1258, 1295, 1490, 1795, 2086, 2513, 2533, 2590, 3145, 3590, 4403, 5026, 5066, 5215, 5513, 6103, 6290, 8806, 10430, 11026, 12206, 12565, 12665, 13283, 17731, 22015, 25130, 25330, 26566, 27565, 30515, 35462, 38591, 42721, 44030, 53491, 55130, 61030, 66415, 77182, 85442, 88655, 92981, 93721, 106982, 132830, 177310, 185962, 187442, 192955, 213605, 225811, 267455, 374437, 385910, 427210, 451622, 464905, 468605, 534910, 656047, 748874, 909347, 929810, 937210, 1129055, 1312094, 1580677, 1818694, 1872185, 1979167, 2258110, 3161354, 3280235, 3744370, 3958334, 4546735, 6365429, 6560470, 7903385, 9093470, 9895835, 12730858, 13854169, 15806770, 19791670, 27708338, 31827145, 33645839, 63654290, 67291678, 69270845, 138541690, 168229195, 235520873, 336458390, 471041746, 1177604365, 2355208730]

約数ペア:

[(1, 2355208730), (2, 1177604365), (5, 471041746), (7, 336458390), (10, 235520873), (14, 168229195), (17, 138541690), (34, 69270845), (35, 67291678), (37, 63654290), (70, 33645839), (74, 31827145), (85, 27708338), (119, 19791670), (149, 15806770), (170, 13854169), (185, 12730858), (238, 9895835), (259, 9093470), (298, 7903385), (359, 6560470), (370, 6365429), (518, 4546735), (595, 3958334), (629, 3744370), (718, 3280235), (745, 3161354), (1043, 2258110), (1190, 1979167), (1258, 1872185), (1295, 1818694), (1490, 1580677), (1795, 1312094), (2086, 1129055), (2513, 937210), (2533, 929810), (2590, 909347), (3145, 748874), (3590, 656047), (4403, 534910), (5026, 468605), (5066, 464905), (5215, 451622), (5513, 427210), (6103, 385910), (6290, 374437), (8806, 267455), (10430, 225811), (11026, 213605), (12206, 192955), (12565, 187442), (12665, 185962), (13283, 177310), (17731, 132830), (22015, 106982), (25130, 93721), (25330, 92981), (26566, 88655), (27565, 85442), (30515, 77182), (35462, 66415), (38591, 61030), (42721, 55130), (44030, 53491)]